Rain Bird's 5000 PRS and 5000 Plus PRS in-stem pressure regulator ensures maximum nozzle performance, even with varying inlet pressures. By maintaining constant optimum pressure of 45 psi at the nozzle, 5000/5000Plus PRS rotors end misting and fogging caused by high pressures. For you that means water savings. Enter the information from your system below and see how much water you can save:

Step 1:

Enter the pressure (psi) at the nozzle
(between 45 psi and 100 psi):

Step 2:

Enter the GPM @ 45 psi:

Step 3:

Enter
Average Watering Time per Day (min.):

Step 4:

Enter
Average Number of Watering Days per Week:

Step 5:

Enter
Average Watering Weeks per Year:

The initial system waste
is:

GPM

The yearly water savings
is*:

gallons

* (Due to varying conditions, your actual cost savings may be different.
This formula is designed solely as a basis for estimating potential
savings.)